Category Archives: Photoshop techniques

Street Art provides an opportunity
for repositioned panoramas

My wife and I traveled today to see a neighborhood in Munich that is famous for its street art. It’s called the Tumblingerstraße area, and it features some very sophisticated works of graffiti – much better than graffiti – that … Continue reading

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Van Gogh’s Père Tanguy in perspective

Museums often have no-photography rules, depending on their policy about allowing visitors to take photos, or the legal arrangements they have with art owners, copyright holders and other things that go beyond my pay grade. In the Galleria dell’Accademia in Florence, … Continue reading

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The Bishop Peak Portrait Project is very nearly up!

For the next five months I’ll be living in Munich and teaching at the Munich University of Applied Sciences. I arrived here a week ago and I had my first classes this week. But, last week, before leaving San Luis … Continue reading

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Once a bitmap, always a bitmap

In my recent series of blogs about reproducing line art from 19th century copper engravings (and similar line art) using modern digital technologies I showed how scanning as grayscale and converting to bitmap format (with the 50 percent dither option) … Continue reading

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The Bishop Peak Portrait Project comes to a close

Last year about this time I was preparing to install my remote camera on the roof of the Kennedy Library at Cal Poly. I built a weatherproof box, designed and built a circuit board, tested the system, and then carried … Continue reading

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Line Art – colorizing engravings

Each year I create a ticket. It’s a personal project, and in recent years it has become something of a personal challenge. I recently read a book about security printing. It was simply awful. Bad illustrations, meaningless text, too much … Continue reading

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Line Art – the One and Only True Bitmap format

This is the second of several blogs about scanning and reproducing line art from 19th century copper engravings and similar artwork. When converting scanned line art into printable line art there is only one file format that will work without … Continue reading

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Reproducing line art with digital technology

In the pre-halftone era (printing before the 20th century), illustrations printed by letterpress (relief printing) were made by engraving into wood or copper to make an image. It was a laborious task, and the quality was determined by the skills … Continue reading

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Accidental art with my camera

I take a lot of photos. Most of them are carefully exposed, carefully focused, and most of them are acceptable and sharp and useful images. Once in a while I take a photo under extreme circumstances, and it doesn’t come … Continue reading

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The Bishop Peak Portrait Project ecosystem

Over the past eight months I have been documenting my year-long “portrait” project of Bishop Peak, the 1,559 foot mountain in San Luis Obispo. That project, which began in December, 2015, is well on its way, and will soon be … Continue reading

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